Groton-New London Airport (GON) 15 Day Weather Forecast, New London United States
Current weather conditions and 15 day weather forecast for Groton-New London Airport in New London, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GON
| 05 December 2025 Fri -8.3 ° C ( 17.1°F )  Clear |
Feels Like : -15.7 ° C / 3.8°F Humidity : % 35 Pressure : 1026 mb Wind Speed : 19.8 kmph / 12.3 miles from NNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Groton-New London Airport, New London, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri | Sunny |
-11.1 ° C | -1.7 ° C | -4.9 ° C | % 49 | 27.4 km/h | 0% |
| 06 December 2025 Sat |  Overcast |
0.4 ° C | 3.5 ° C | 1.5 ° C | % 84 | 15.8 km/h | 0% |
| 07 December 2025 Sun |  Partly Cloudy |
0.3 ° C | 4.2 ° C | 1.7 ° C | % 71 | 14.4 km/h | 0% |
| 08 December 2025 Mon |  Moderate or heavy snow showers |
-7.4 ° C | 1.6 ° C | -1.5 ° C | % 79 | 41 km/h | 86% |
| 09 December 2025 Tue | Partly Cloudy |
-7.6 ° C | 0.3 ° C | -4.5 ° C | % 58 | 28.1 km/h | 0% |
| 10 December 2025 Wed |  Patchy rain nearby |
4.1 ° C | 10.6 ° C | 7.5 ° C | % 83 | 36.4 km/h | 83% |
| 11 December 2025 Thu | Patchy rain nearby |
-1.4 ° C | 7.3 ° C | 5 ° C | % 81 | 31.7 km/h | 89% |
| 12 December 2025 Fri | Overcast |
-2.3 ° C | 1.5 ° C | -0.7 ° C | % 61 | 24.1 km/h | 0% |
| 13 December 2025 Sat | Sunny |
-2.2 ° C | 2.1 ° C | -0.7 ° C | % 63 | 27.7 km/h | 0% |
| 14 December 2025 Sun | Sunny |
-2.3 ° C | 3.9 ° C | 1.6 ° C | % 63 | 33.1 km/h | 0% |
| 15 December 2025 Mon | Sunny |
-2 ° C | 4 ° C | 1.5 ° C | % 62 | 37.4 km/h | 0% |
| 16 December 2025 Tue | Sunny |
-3.5 ° C | 0.1 ° C | -2.1 ° C | % 54 | 36.7 km/h | 0% |
| 17 December 2025 Wed |  Light freezing rain |
-2.8 ° C | 2.7 ° C | -0 ° C | % 56 | 19.4 km/h | 83% |
| 18 December 2025 Thu |  Light rain |
-0.9 ° C | 1.7 ° C | 0.5 ° C | % 97 | 29.5 km/h | 67% |
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